1102521422 has 16 divisors (see below), whose sum is σ = 1726395552. Its totient is φ = 527076000.

The previous prime is 1102521421. The next prime is 1102521437. The reversal of 1102521422 is 2241252011.

It is a junction number, because it is equal to n+sod(n) for n = 1102521394 and 1102521403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102521421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197672 + ... + 203172.

It is an arithmetic number, because the mean of its divisors is an integer number (107899722).

Almost surely, 2^1102521422 is an apocalyptic number.

1102521422 is a deficient number, since it is larger than the sum of its proper divisors (623874130).

1102521422 is a wasteful number, since it uses less digits than its factorization.

1102521422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1102521422 is about 33204.2380126393. The cubic root of 1102521422 is about 1033.0682450312.

Adding to 1102521422 its reverse (2241252011), we get a palindrome (3343773433).

The spelling of 1102521422 in words is "one billion, one hundred two million, five hundred twenty-one thousand, four hundred twenty-two".